-- Adder Entity
-- Chang Lan, <changlan9@gmail.com>
-- 11/10/2011

library IEEE;
use IEEE.std_logic_1164.all;
use IEEE.numeric_std.all;
-- load def
use work.global_definition.all;

entity adder is
    port (
        a, b : in std_ulogic_vector(width-1 downto 0);

        result : out std_ulogic_vector(width-1 downto 0)
        );
end adder;

